/*-------------------------------------------------------------------------
 *
 * rewriteDefine.h
 *
 *
 *
 * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/rewrite/rewriteDefine.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef REWRITEDEFINE_H
#define REWRITEDEFINE_H

#include "catalog/objectaddress.h"
#include "nodes/parsenodes.h"
#include "utils/relcache.h"

#define RULE_FIRES_ON_ORIGIN    'O'
#define RULE_FIRES_ALWAYS        'A'
#define RULE_FIRES_ON_REPLICA    'R'
#define RULE_DISABLED            'D'

extern ObjectAddress DefineRule(RuleStmt *stmt, const char *queryString);

extern ObjectAddress DefineQueryRewrite(char *rulename,
                   Oid event_relid,
                   Node *event_qual,
                   CmdType event_type,
                   bool is_instead,
                   bool replace,
                   List *action);

extern ObjectAddress RenameRewriteRule(RangeVar *relation, const char *oldName,
                  const char *newName);

extern void setRuleCheckAsUser(Node *node, Oid userid);

extern void EnableDisableRule(Relation rel, const char *rulename,
                  char fires_when);

#endif                            /* REWRITEDEFINE_H */
